LOUISVILLE, Ky. – Effinex will be ridden by Gary Stevens next Saturday night in the Grade 1 Stephen Foster Handicap at Churchill Downs in the absence of regular rider Mike Smith, who is committed to ride Songbird a few hours earlier in the Summertime Oaks at Santa Anita.
Effinex figures as a solid favorite in the 35th running of the $500,000 Foster, a Win and You’re In event toward the Nov. 5 Breeders’ Cup Classic and the richest of five graded stakes on a Downs After Dark program.